AN OPAL, AMETHYST AND DIAMOND SPIDER BROOCH in yellow

AN OPAL, AMETHYST AND DIAMOND SPIDER BROOCH in yellow gold and silver, the body set with a round cabochon opal and a round cut amethysts accented by rose cut diamonds in the legs, unmarked, 3.7cm, 8.9

14k Yellow Gold Weight 15.52g  Multi Gem Sapphire, Garnet, Citrine, tourmaline, opal, emerald, Amethyst, Diamond Basket Brooch Pendant Measurements 1.80”x1.70”

AMETHYST, OPAL AND DIAMOND BEE BROOCH Oval mixed cut amethyst, round brilliant cut diamonds and round cabochon opals. 18 karat yellow gold. 1 1/2 inches x 1 inch. Stamp: SB 18K 765. Gross wei

Multi-Stone, Yellow Gold, Gold-Filled, Metal Brooch. Designed as a vase of flowers comprised of several stickpins, featuring diamond, carved coral cameo, opal, amethyst, glass, synthetic sapphire, set

2 Silver and Gold Weight 4.5g Opal Amethyst Diamond Bug Brooch Measurements 0.62”x0.92” 

AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, set with a central cabochon opal within a scrolling openwork mount set with old cut diamonds, the diamonds all totalling 5.3-5.5 carats, n

AN OPAL AND DIAMOND BROOCH in yellow gold, set with a cabochon opal of approximately 13.61 carats, in a border of old cut diamonds totalling approximately 1.40 carats, unmarked, 2.5cm, 7.3g.

AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, formed of a trio of flower motifs, each set at the centre with a round cabochon opal, accented in the petals by rose cut diamonds, unmarke

AN ANTIQUE AMETHYST AND DIAMOND BROOCH in yellow gold and silver, set with an octagonal step cut amethyst in a foliate border set with old cut diamonds, no assay marks, 3.1cm, 6.7g.

AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, set with a trio of graduated oval cabochon opals, accented by rose cut diamonds, no assay marks, 3.5cm, 2.6g.

This wonderful and romantic Victorian-era brooch shimmers with 12 colorful heart shaped opals and 44 sparkling old mine-cut diamonds, all of which are set in 14K gold. This distinctive and dreamy anti

14Kt Yellow Gold & Diamond Spider Brooch. Weight - 4.9 dwt.

Ladies fine 10k yellow gold, opal, and diamond brooch, weighing 25.7 grams. Unmarked but tested for 10k gold. Measures 51mm across. Condition: good, see images.

AN AMETHYST AND DIAMOND SPIDER RING in 9ct yellow gold, the body set with a round and an oval cut amethyst, the eyes set with round brilliant cut diamonds, partial British hallmarks, size O / 7.25, 1.

Amethyst, diamond, and 18k yellow gold pierced scrolled vegetal brooch, having one (1) approximately 18.50mm X 12.70mm X 7.80mm emerald cut purple amethyst, weighing approximately 11.75ctw and eight (

Ruby diamond opal brooch; steel and 18K yellow gold brooch with worn hallmarks; Test: white metal not gold/18K yellow gold, one oval 7x5mm opal is bezel set with small 3.5mm pearl accent set into yell

14K Yellow Gold Diamond Opal Brooch Pendant. Size 2" weight 17.8 grams

Vintage Brutalist 14k yellow and white gold, diamond and opal pin. Apparently unmarked, tested for fineness. Approx. h.2.25", w. 1.125", total weight 12.6g. Ahlers & Ogletree, Inc. reserves the right

JEWELRY: Tested 14K yellow gold opal and diamond brooch with pendant option, measuring 1.5 x 1.25 inches in diameter, centering the brooch is an oval cabochon white opal measuring 23 x 13 mm., approxi

14K yellow gold amethyst, opal inlay and diamond earrings, comprise of two 6 x 4mm oval-cut faceted amethyst, four 4 x 2.5mm opal inlay stones and eight baguette-cut diamonds, approx. 0.16cttw, color:

14K Yellow Gold Brooch, Amethyst Heart, Diamonds 14.9g | Impressed 14K. 2 enhancement diamonds. Heart form amethyst 8.5mm X 9mm. Good deep color and fire. Provenance: From the Estate of Prominent Coll

AN ANTIQUE OPAL AND DIAMOND BROOCH, 19TH CENTURY in high carat yellow gold, designed as a crescent moon jewelled with graduated cabochon opals accented by old and rose cut diamonds, set to a plain bar

Assembled Demi-Parure, Circa 1970, amethyst, diamond and druzy quartz, brooch and ring, 14K yellow gold, brooch contains 14 round cut diamonds weighing approximately 1.00 carats total, a pear cut amet

Ladies 18k Yellow Gold and Opal Ring, and an Opal, Diamond and 10k Yellow Gold Brooch. 7.7 g.t.w. Brooch: L: 1.25 in.